Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC401612271;12272;12273 chr2:178741187;178741186;178741185chr2:179605914;179605913;179605912
N2AB369911320;11321;11322 chr2:178741187;178741186;178741185chr2:179605914;179605913;179605912
N2ANoneNone chr2:Nonechr2:None
N2B365311182;11183;11184 chr2:178741187;178741186;178741185chr2:179605914;179605913;179605912
Novex-1377811557;11558;11559 chr2:178741187;178741186;178741185chr2:179605914;179605913;179605912
Novex-2384511758;11759;11760 chr2:178741187;178741186;178741185chr2:179605914;179605913;179605912
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: M
  • RefSeq wild type transcript codon: ATG
  • RefSeq wild type template codon: TAC
  • Domain: Ig-28
  • Domain position: 79
  • Structural Position: 162
  • Q(SASA): 0.8053
  • Predicted PPI site: I

Reported SAVs

SNV RS
DUET
PolyPhen-2
Condel
Rhapsody
REVEL
MVP
Source
MAF
Disease
Zygosity
Site annotation
mCSM PPI
Predicted PPI site
Comments
AFR
AMR
AMS
ASJ
EAS
EUR
FIN
MDE
NFE
SAS
OTH
M/I rs528996964 0.425 None N 0.138 0.116 None gnomAD-2.1.1 4.29E-05 None None None None I None 4.13E-05 0 None 0 0 None 0 None 0 8.61E-05 0
M/I rs528996964 0.425 None N 0.138 0.116 None gnomAD-3.1.2 6.57E-06 None None None None I None 2.41E-05 0 0 0 0 None 0 0 0 0 0
M/I rs528996964 0.425 None N 0.138 0.116 None 1000 genomes 1.99681E-04 None None None None I None 8E-04 0 None None 0 0 None None None 0 None
M/I rs528996964 0.425 None N 0.138 0.116 None gnomAD-4.0.0 1.85941E-06 None None None None I None 1.33262E-05 0 None 0 0 None 0 0 1.69514E-06 0 0
M/T rs760386971 0.646 None N 0.167 0.095 None gnomAD-2.1.1 4.03E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.91E-06 0
M/T rs760386971 0.646 None N 0.167 0.095 None gnomAD-4.0.0 4.77699E-06 None None None None I None 0 2.28666E-05 None 0 0 None 0 0 2.85791E-06 0 3.02444E-05
M/V rs908523887 0.352 None N 0.137 0.082 None gnomAD-2.1.1 1.21E-05 None None None None I None 0 0 None 0 0 None 9.81E-05 None 0 0 0
M/V rs908523887 0.352 None N 0.137 0.082 None gnomAD-4.0.0 6.36949E-06 None None None None I None 0 0 None 0 0 None 0 0 0 5.73099E-05 0

Saturation Mutagenesis

SAV
AlphaMissense (IC)
AlphaMissense Class (IC)
AlphaMissense (N2AB)
AlphaMissense Class (N2AB)
mCSM
mCSM class
PolyPhen-2
PolyPhen-2 Class
Rhapsody
Rhapsody Class
Condel
Condel Score
Site annotation
mCSM PPI
Predicted PPI site
M/A 0.1729 likely_benign 0.1904 benign -0.168 Destabilizing None N 0.17 neutral None None None None I
M/C 0.5636 ambiguous 0.5651 pathogenic -0.366 Destabilizing 0.041 N 0.331 neutral None None None None I
M/D 0.3759 ambiguous 0.4042 ambiguous 0.414 Stabilizing 0.002 N 0.333 neutral None None None None I
M/E 0.1895 likely_benign 0.2113 benign 0.354 Stabilizing 0.001 N 0.269 neutral None None None None I
M/F 0.2415 likely_benign 0.2422 benign -0.081 Destabilizing 0.004 N 0.256 neutral None None None None I
M/G 0.3173 likely_benign 0.3418 ambiguous -0.279 Destabilizing 0.001 N 0.276 neutral None None None None I
M/H 0.2918 likely_benign 0.3007 benign 0.416 Stabilizing 0.041 N 0.401 neutral None None None None I
M/I 0.15 likely_benign 0.1663 benign 0.024 Stabilizing None N 0.138 neutral N 0.430323848 None None I
M/K 0.1045 likely_benign 0.1117 benign 0.482 Stabilizing None N 0.172 neutral N 0.426477469 None None I
M/L 0.0933 likely_benign 0.0996 benign 0.024 Stabilizing None N 0.138 neutral N 0.431162133 None None I
M/N 0.2362 likely_benign 0.2627 benign 0.585 Stabilizing 0.004 N 0.328 neutral None None None None I
M/P 0.3017 likely_benign 0.3023 benign -0.015 Destabilizing None N 0.193 neutral None None None None I
M/Q 0.1511 likely_benign 0.1716 benign 0.442 Stabilizing None N 0.157 neutral None None None None I
M/R 0.1026 likely_benign 0.1065 benign 0.907 Stabilizing None N 0.175 neutral N 0.426233489 None None I
M/S 0.1882 likely_benign 0.2083 benign 0.178 Stabilizing None N 0.169 neutral None None None None I
M/T 0.0911 likely_benign 0.0944 benign 0.212 Stabilizing None N 0.167 neutral N 0.42288028 None None I
M/V 0.061 likely_benign 0.0624 benign -0.015 Destabilizing None N 0.137 neutral N 0.435107728 None None I
M/W 0.4669 ambiguous 0.4603 ambiguous -0.109 Destabilizing 0.316 N 0.289 neutral None None None None I
M/Y 0.3906 ambiguous 0.3867 ambiguous 0.096 Stabilizing 0.018 N 0.364 neutral None None None None I

Titin has multiple isoforms, the longest being the theoretical IC (inferred complete) isoform which contains all 363 in-frame titin exons. Here all isoform positions have been mapped onto the IC sequence, with an exception being the C-terminal of the much shorter novex-3 isoform. This contains the out of frame exon 48 which cannot be mapped to the other isoforms.